Base | Representation |
---|---|
bin | 1010110100111101… |
… | …0110110110111101 |
3 | 21111120001200201101 |
4 | 2231033112312331 |
5 | 21423024443112 |
6 | 1200224013101 |
7 | 132011464513 |
oct | 25517266675 |
9 | 7446050641 |
10 | 2906484157 |
11 | 12616a8625 |
12 | 691461191 |
13 | 374201215 |
14 | 1d80224b3 |
15 | 120270757 |
hex | ad3d6dbd |
2906484157 has 2 divisors, whose sum is σ = 2906484158. Its totient is φ = 2906484156.
The previous prime is 2906484151. The next prime is 2906484167. The reversal of 2906484157 is 7514846092.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2814726916 + 91757241 = 53054^2 + 9579^2 .
It is a cyclic number.
It is not a de Polignac number, because 2906484157 - 215 = 2906451389 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2906484151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453242078 + 1453242079.
It is an arithmetic number, because the mean of its divisors is an integer number (1453242079).
Almost surely, 22906484157 is an apocalyptic number.
It is an amenable number.
2906484157 is a deficient number, since it is larger than the sum of its proper divisors (1).
2906484157 is an equidigital number, since it uses as much as digits as its factorization.
2906484157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 483840, while the sum is 46.
The square root of 2906484157 is about 53911.8183425490. The cubic root of 2906484157 is about 1427.1051936477.
The spelling of 2906484157 in words is "two billion, nine hundred six million, four hundred eighty-four thousand, one hundred fifty-seven".
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